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Dimensions:
Gas properties
ATEX specifications
HON 670 / HON 671 Controllers Component Documentation
The figure below shows the dimensions for the controller K18 / K19 for the control range
W
= 20 – 90 bar:
d
Comparator stage: Metal bellows measuring unit
Design
Controller
K16 / K17
SAV
K16* / K17*
K18
K16
SBV
K18
*) Stage with ball guide sleeve
The properties of the gas conveyed through the controllers HON 670 / HON 671 must meet
the requirements specified by the DVGW German Technical and Scientific Association for Gas
and Water in the latest version of DVGW Code of Practice G 260 (A).
The device's mechanical components do not contain any potential sources of ignition, and
accordingly do not fall under the scope of ATEX 95 (94/9/EC). The electrical components used
on the device meet all applicable ATEX requirements.
A
B
C
D
[mm]
26
100
195
26
100
260
60
131
340
26
100
40
195
60
131
37
340
Description
E
F
G
H
J
60
75
50
20
60
75
50
20
60
85
60
18
60
75
50
38
60
85
60
38
14
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